.main-content_box{
    max-width: 1200px;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
}
.main-content_box_left{
    max-width: 860px;
    width: 71%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.main-content_box_right{
    max-width: 281px;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.main-content_box_right_login{
    width: 100%;
}
